INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31c792211b0297d5745db17f4583ad5d704fed8cf68f126fe926f95dfe039ac2', 
    'unPEe5zgyxSP+A+ASRDkbWwekHG03JUpFh0sf8jzk88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)